CN210179968U - Refrigerator with blower in front of evaporator - Google Patents

Abstract

The utility model provides a forced draught blower is located refrigerator in evaporimeter the place ahead, including storing inner bag and evaporimeter, inject at least one storing room in the storing inner bag, the wind channel cavity is injectd to a horizontal lateral wall of storing room, and evaporimeter and forced draught blower all set up in the wind channel cavity, and the forced draught blower is located the place ahead of evaporimeter, and the configuration is to make at least partial air current after the evaporimeter cooling flow to at least one storing room indoor through the wind channel cavity. Therefore, the originally invalid space is fully utilized, and the depth size of the storage chamber is increased.

Description

Refrigerator with blower in front of evaporator

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a forced draught blower is located refrigerator in evaporimeter the place ahead.

Background

In the existing refrigerator, a freezing evaporator is generally arranged at the rear part of a freezing chamber, and occupies a larger volume, so that the depth of a drawer arranged in the freezing chamber is reduced, and articles which are long in length and difficult to cut are not convenient to place.

Disclosure of Invention

In view of the above, it is an object of the present invention to provide a refrigerator that overcomes or at least partially solves the above problems.

A further object of the utility model is to promote the homogeneity of the indoor temperature between the storing.

The utility model provides a refrigerator, include:

the storage liner is internally limited with at least one storage compartment, and one transverse side wall of the storage compartment is provided with a wind channel chamber;

an evaporator disposed within the air duct chamber and configured to cool an air flow entering the air duct chamber;

the air blower is arranged in the air duct cavity and positioned in front of the evaporator and is configured to enable at least part of air flow cooled by the evaporator to flow into the at least one storage room through the air duct cavity.

Optionally, the storage liner is divided into two storage compartments which are distributed transversely by a vertical partition plate;

an air duct chamber is defined in the vertical partition plate.

Optionally, one surface of the vertical partition plate facing to the transverse left side is formed with at least one left air supply outlet, so that part of air flow cooled by the evaporator is blown into the storage compartment on the transverse left side through the at least one left air supply outlet under the driving of the air blower;

one surface of the vertical partition board facing to the transverse right side is provided with at least one right air supply opening, so that partial air flow cooled by the evaporator is blown into the storage compartment on the transverse right side through the at least one right air supply opening under the driving of the air blower.

Optionally, the at least one left air supply outlet is close to the front end of the vertical partition plate;

and at least one right air supply outlet is close to the front end of the vertical partition plate.

Optionally, a plurality of storage containers which are sequentially distributed in the vertical direction are arranged in each storage compartment;

the number of the left air supply outlets is the same as that of the storage containers in the storage room on the left side, and a left air supply outlet is distributed at the front end above each storage container;

the quantity of right supply-air outlet is the same with the quantity of the storage containers in the storage room on the right side, and a right supply-air outlet is distributed at the front end of the upper part of each storage container.

Optionally, at least one left return air inlet communicated with the air duct chamber is formed on one side of the vertical partition plate facing to the transverse left side, and the at least one left return air inlet is close to the rear end of the vertical partition plate;

at least one right return air inlet communicated with the air duct chamber is formed on one surface of the vertical partition plate facing to the transverse right side, and the at least one right return air inlet is close to the rear end of the vertical partition plate;

and, at least one right return air inlet and at least one left return air inlet are both located behind the evaporator.

Optionally, the refrigerator further comprises:

the two door bodies are transversely and oppositely arranged on the front side of the storage inner container so as to respectively open and close the two storage compartments.

Optionally, the storage liner is a freezing liner, and the two storage compartments are two freezing compartments.

Optionally, the refrigerator further comprises:

the refrigerating inner container is positioned right above the storage inner container, and a refrigerating chamber is limited in the refrigerating inner container.

Optionally, the refrigerator further comprises:

the refrigerating chamber air supply duct is arranged on the inner side of the rear wall of the refrigerating liner, is controllably communicated with the air duct chamber through an air door, and is provided with at least one refrigerating chamber air supply outlet communicated with the refrigerating chamber so as to convey partial air flow cooled by the evaporator into the refrigerating chamber;

and the refrigerating chamber air return duct is arranged in the foaming layers on the outer sides of the rear walls of the refrigerating chamber liner and the storage chamber liner and is provided with an inlet communicated with the refrigerating chamber and an outlet communicated with the air duct chamber.

The refrigerator of the utility model has the advantages that one transverse side wall of the storage chamber is limited with the air duct cavity, the evaporator and the fan are both arranged in the air duct cavity, the originally invalid volume is utilized, and the depth size of the storage chamber is increased; in addition, the air feeder is positioned in front of the evaporator, so that the air flow speed is accelerated, the refrigerating speed is increased, meanwhile, the air flow is convenient to blow from the front side to the storage chamber, and the front-back temperature difference of the storage chamber is reduced.

Further, the utility model discloses an in the refrigerator, can inject in the vertical division board and have aforementioned wind channel cavity, make full use of the space of vertical division board from this to conveniently utilize the wind channel cavity of vertical division board to supply air to two storing rooms of horizontal both sides respectively, and more energy-conserving.

Further, the utility model discloses an in the refrigerator, the supply-air outlet of vertical division board is close to the door body, realizes anterior air supply for indoor temperature homogeneity is better between the storing.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of a related art refrigerator;

fig. 2 is a schematic view of a first direction of a refrigerator according to an embodiment of the present invention;

fig. 3 is a schematic view of a second direction of a refrigerator according to an embodiment of the present invention; and

fig. 4 is a schematic view of a third direction of a refrigerator according to an embodiment of the present invention.

Detailed Description

The present embodiment provides a refrigerator 100, and the refrigerator 100 according to the embodiment of the present invention is described below with reference to fig. 2 to 4. In the following description, the orientations or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", and the like are orientations based on the refrigerator 100 itself as a reference, and "front" and "rear" are directions indicated in fig. 2 and 3, as shown in fig. 4, "lateral" means a left-right direction, and means a direction parallel to the width direction of the refrigerator 100.

As shown in fig. 1 to 4, the refrigerator 100 generally includes a housing 110 and a storage liner 130 disposed inside the housing 110, a space between the housing 110 and the storage liner 130 is filled with a thermal insulation material (forming a foaming layer), and at least one storage compartment 131 is defined in the storage liner 130.

As shown in fig. 1, in the prior art, the evaporator 101 and the blower 103 of the refrigerator 100 are both disposed at the rear of the storage compartment 131, occupying the space behind the storage compartment 131, so that the depth of the storage compartment 131 is reduced, the depth of the storage container 133 placed in the storage compartment 131 is reduced, and it is inconvenient to place long and difficult-to-separate articles.

In the present embodiment, a lateral side wall of the storage compartment 131 defines a duct chamber, the evaporator 101 is disposed in the duct chamber and configured to cool the airflow entering the duct chamber, and the blower 103 is disposed in the duct chamber and located in front of the evaporator 101 and configured to promote at least a portion of the airflow cooled by the evaporator 101 to flow into at least one storage compartment 131 through the duct chamber. Therefore, the problem that the depth of the storage chamber 131 is reduced due to the fact that the evaporator 101 occupies the rear space of the storage chamber 131 is avoided, the space of the transverse side wall of the original invalid-volume storage chamber 131 is fully utilized, and the volume utilization rate of the refrigerator 100 is improved.

In one embodiment, the storage liner 130 is divided into two storage compartments 131 which are distributed transversely by a vertical partition 134, that is, the storage liner 130 is divided into two storage compartments 131 at left and right by the vertical partition 134, a plurality of storage containers 133 which are distributed up and down can be arranged in each storage compartment 131, and the storage containers 133 can be generally storage drawers with an open upper portion.

The vertical partition plate 134 forms a lateral side wall of the storage compartment 131, and the air duct chamber can be limited in the vertical partition plate 134, so that the space of the vertical partition plate 134 is fully utilized, and air can be conveniently supplied to the two storage compartments 131 on the two lateral sides by the air duct chamber of the vertical partition plate 134.

In an alternative embodiment, the storage liner 130 may define the air duct chamber therein, since the lateral side wall of the storage liner 130 forms one lateral side wall of the storage compartment 131.

As shown in fig. 2, the vertical separation plate 134 defines therein an evaporator chamber 1341, and the evaporator 101 is vertically arranged in the evaporator chamber 1341 in a plate shape, that is, the long surface of the evaporator 101 is perpendicular to the horizontal plane, the wide surface and the thickness surface are parallel to the horizontal plane, and the long surface of the evaporator 101 has a size significantly larger than the thickness surface thereof, thereby matching the vertical separation plate 134 and increasing the heat exchange area of the evaporator 101 as much as possible.

The refrigerator 100 further includes two door bodies 132 disposed at front sides of the storage inner containers 130 transversely opposite to each other to form a side-by-side door for opening and closing the two storage compartments 131, respectively.

At least one left air supply outlet 134a is formed on one surface of the vertical partition plate 134 facing the lateral left side, and the left air supply outlet 134a is communicated with the storage compartment 131 on the lateral left side, so that the air flow cooled by the evaporator 101 is blown into the storage compartment 131 on the left side through the air duct chamber and the left air supply outlet 134 a. Accordingly, at least one right air blowing port 134b is formed at one surface of the vertical partition plate 134 facing the lateral right side, and the right air blowing port 134b communicates with the storage compartment 131 located at the lateral right side, so that the air flow cooled by the evaporator 101 is blown into the storage compartment 131 located at the right side through the air duct chamber and the right air blowing port 134 b.

One surface of the vertical partition plate facing the horizontal left side may be formed with a plurality of left air blowing ports 134a spaced vertically, and correspondingly, one surface of the vertical partition plate 134 facing the horizontal right side is formed with a plurality of right air blowing ports 134b spaced vertically, and the number of the left air blowing ports 134a and the number of the right air blowing ports 134b may be the same or different. Wherein, a plurality means two or more.

Each storage compartment 131 is provided with a plurality of storage containers 133 which are distributed up and down, the number of the left air supply ports 134a is the same as that of the storage containers 133 in the storage compartment 131 on the left side, one left air supply port 134a is distributed above each storage container 133, the number of the right air supply ports 134b is the same as that of the storage containers 133 in the storage compartment 131 on the right side, and one right air supply port 134b is distributed above each storage container 133. Thereby, the air flow is blown into the storage container 133 from the open position above the storage container 133, and the smoothness of the air flow is increased.

The leakproofness of the door body 132 of storing inner bag 130 front side and the switching process of the door body 132 can exert an influence to the temperature distribution in storing compartment 131, because the heat leakage of door body 132 is big for the temperature of storing compartment 131 front side often can be higher than the temperature of rear side, leads to the temperature inequality of whole space in storing compartment 131, produces adverse effect to depositing of food.

In the prior art, the evaporator 101 is disposed behind the storage compartment 131 to supply air from the rear to the front due to the design commonly adopted by those skilled in the art, so that the temperature inside the storage compartment 131 is uneven from front to back, but the problem is always ignored by those skilled in the art due to the lack of a good solution.

And the utility model discloses for solving this problem, at first arrange evaporimeter 101 in the vertical division board 134 between two horizontal storing rooms 131, utilize vertical division board 134 to inject the wind channel cavity, little part cold volume of the horizontal both sides of evaporimeter 101 (although vertical division board 134 has the heat preservation design, still can not avoid few part cold volume of evaporimeter 101 can be through vertical division board 134 outside transmission) accessible vertical division board 134 transmits to two storing rooms 131 in, for the rearmounted refrigerator of current evaporimeter 101, the part cold volume of evaporimeter 101 transmits the outside problem that leads to cold volume to scatter and disappear through the foaming layer at storing inner bag 130 rear portion, the refrigerator 100 of this embodiment is more energy-conserving.

Further particularly, the aforementioned at least one left air supply outlet 134a is close to the front end of the vertical partition plate 134, and the aforementioned at least one right air supply outlet 134b is close to the front end of the vertical partition plate 134, so that both the left air supply outlet 134a and the right air supply outlet 134b are arranged at positions close to the door 132, and cold air is supplied from the front part with higher temperature and then flows to the rear part, thereby reducing the front-rear temperature difference inside each storage compartment, and enabling the temperature uniformity inside each storage compartment to be better.

Therefore, the air supply outlet of the vertical partition plate 134 is specially designed, so that the temperature uniformity in the left storage compartment 131 and the right storage compartment 131 is better.

Accordingly, the left air outlet 134a should be located at the upper front end of the corresponding storage container 133, the right air outlet 134b should be located at the upper front end of the corresponding storage container 133, and the blower 103 is located in front of the evaporator 101 and is closer to the left air outlet 134a and the right air outlet 134b, so as to accelerate the flow of cold air into the storage compartment 131 and accelerate the cooling speed of the refrigerator 100.

The left air supply opening 134a and the right air supply opening 134b may be independent openings, or may be openings formed by a plurality of small holes.

As shown in fig. 4, a side of the vertical partition 134 toward the lateral left side is formed with at least one left return air inlet (not shown) adjacent to the rear end of the vertical partition 134, that is, to perform front-side air supply and rear-side air return to ensure that the air flow entering the storage compartment 131 through the left air supply port 134a flows from front to rear through the entire space of the storage compartment 131. Accordingly, one side of the vertical partition 134 facing the lateral right side is formed with at least one right return air inlet 134d, and the at least one right return air inlet 134d is adjacent to the rear end of the vertical partition 134, and front supply and rear return air are also realized. Also, the left and right return air inlets 134d should be located behind the evaporator 101, so that the return air flow passes through the entire evaporator 101 from the rear of the evaporator 101 to the front, thereby improving the heat exchange efficiency.

As shown in fig. 3, the vertical partition 134 is formed with a plurality of left return air inlets toward the horizontal left side, the left return air inlets are vertically spaced apart, the vertical partition 134 is formed with a plurality of right return air inlets 134d toward the horizontal right side, and the right return air inlets 134d are vertically spaced apart. Wherein, a plurality means two or more.

The storage liner 130 may be a freezing liner, and the storage compartment 131 is a freezing chamber.

As shown in fig. 2 to 4, the refrigerator 100 of the embodiment may further include a refrigerating inner container 120 and a refrigerating chamber air supply duct 124, the refrigerating chamber 121 is defined in the refrigerating inner container 120, the refrigerating inner container 120 is located right above the storage inner container 130, the refrigerating chamber air supply duct 124 is disposed at an inner side of a rear wall of the refrigerating inner container 120, and has a plurality of refrigerating chamber air supply openings 124a communicating with the refrigerating chamber 121, and the refrigerating chamber air supply duct 124 is communicated with the duct chamber through a damper 125 so as to supply the air flow cooled by the evaporator 101 to the refrigerating chamber 121 through the duct chamber and the refrigerating chamber air supply duct 124.

A plurality of transverse clapboards 123 distributed up and down can be arranged in the refrigerating chamber 121 to divide the refrigerating chamber 121 into a plurality of storage spaces, so that articles can be conveniently stored in a classified manner. A refrigerating door 122 is provided at the front side of the refrigerating inner container 120 to open and close the refrigerating chamber 121.

As shown in fig. 3, the refrigerator 100 further includes a refrigerating compartment return air duct 126, which is disposed in the foaming layer outside the rear wall of the refrigerating compartment liner 120 and outside the rear wall of the storage liner 130, and has an inlet communicated with the refrigerating compartment 121 and an outlet communicated with the air duct chamber, so as to deliver the return air flow of the refrigerating compartment 121 into the air duct chamber to be cooled by the evaporator 101. Correspondingly, a refrigerating return air inlet 120a is formed below the rear wall of the refrigerating inner container 120, and an inlet of the refrigerating return air duct 126 is communicated with the refrigerating return air inlet 120 a.

Although not shown in the drawings, the refrigerator 100 of the embodiment may further include a temperature-changing liner defining a temperature-changing chamber, for example, the temperature-changing liner may be located between the storage liner 130 and the refrigeration liner 120, and accordingly, the refrigerator 100 may further include a temperature-changing chamber air supply duct, which may be controllably communicated with the duct chamber through a temperature-changing chamber air door, so as to deliver the cold air flow cooled by the evaporator 101 into the temperature-changing chamber through the duct chamber and the temperature-changing chamber air supply duct.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A refrigerator having a blower located in front of an evaporator, comprising:

the storage liner is internally limited with at least one storage compartment, and one lateral side wall of the storage compartment is provided with a wind channel chamber;

an evaporator disposed within the air duct chamber and configured to cool an air flow entering the air duct chamber;

the air blower is arranged in the air duct cavity, is positioned in front of the evaporator and is configured to enable at least part of air flow cooled by the evaporator to flow into at least one storage compartment through the air duct cavity.

2. The refrigerator as claimed in claim 1, wherein the refrigerator further comprises a cover for covering the opening of the door

The storage inner container is divided into two storage chambers which are distributed transversely by a vertical partition plate;

the vertical partition plate is internally defined with the air duct chamber.

3. The refrigerator as claimed in claim 2, wherein the refrigerator further comprises a cover for covering the opening of the door

At least one left air supply outlet is formed on one surface of the vertical partition plate facing to the transverse left side, so that partial air flow cooled by the evaporator is blown into the storage compartment on the transverse left side through the at least one left air supply outlet under the driving of the air blower;

and at least one right air supply opening is formed in one surface of the vertical partition plate facing to the transverse right side, so that partial air flow cooled by the evaporator is blown into the storage compartment on the transverse right side through the at least one right air supply opening under the driving of the air blower.

4. The refrigerator as claimed in claim 3, wherein the refrigerator further comprises a cover for covering the opening of the door

The at least one left air supply outlet is close to the front end of the vertical partition plate;

and the at least one right air supply outlet is close to the front end of the vertical partition plate.

5. The refrigerator as claimed in claim 3, wherein the refrigerator further comprises a cover for covering the opening of the door

A plurality of storage containers which are sequentially distributed in the vertical direction are arranged in each storage chamber;

the number of the left air supply outlets is the same as that of the storage containers in the storage compartment on the left side, and one left air supply outlet is distributed at the front end above each storage container;

the number of the right air supply openings is the same as that of the storage containers in the storage room on the right side, and one right air supply opening is distributed at the front end above each storage container.

6. The refrigerator as claimed in claim 2, wherein the refrigerator further comprises a cover for covering the opening of the door

At least one left return air inlet communicated with the air duct chamber is formed in one surface of the vertical partition board, which faces to the transverse left side, and the at least one left return air inlet is close to the rear end of the vertical partition board;

at least one right return air inlet communicated with the air duct chamber is formed in one side, facing the transverse right side, of the vertical partition plate, and the at least one right return air inlet is close to the rear end of the vertical partition plate;

and the at least one right return air inlet and the at least one left return air inlet are both located behind the evaporator.

7. The refrigerator of claim 2, further comprising:

the two door bodies are transversely and oppositely arranged on the front side of the storage inner container so as to respectively open and close the two storage compartments.

8. The refrigerator as claimed in claim 2, wherein the refrigerator further comprises a cover for covering the opening of the door

The storage inner container is a freezing inner container, and the two storage compartments are two freezing compartments.

9. The refrigerator according to claim 1, further comprising:

and the refrigerating liner is positioned right above the storage liner and internally limited with a refrigerating chamber.

10. The refrigerator according to claim 9, further comprising:

the refrigerating chamber air supply duct is arranged on the inner side of the rear wall of the refrigerating liner, is controllably communicated with the air duct chamber through an air door, and is provided with at least one refrigerating chamber air supply outlet communicated with the refrigerating chamber so as to convey partial air flow cooled by the evaporator into the refrigerating chamber;

and the refrigerating chamber air return duct is arranged in the foaming layers on the outer sides of the rear walls of the refrigerating chamber liner and the storage chamber liner and is provided with an inlet communicated with the refrigerating chamber and an outlet communicated with the air duct chamber.

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